diff --git a/.github/workflows/publish-fork-image.yml b/.github/workflows/publish-fork-image.yml
new file mode 100644
index 000000000..afbcdafff
--- /dev/null
+++ b/.github/workflows/publish-fork-image.yml
@@ -0,0 +1,48 @@
+name: Publish fork Docker image
+
+on:
+  push:
+    branches:
+      - 'feat/group-member-add-mode'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Compute lowercase repo
+        id: vars
+        run: echo "repo=$(echo '${{ github.repository }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT"
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          platforms: linux/amd64
+          tags: |
+            ghcr.io/${{ steps.vars.outputs.repo }}:member-add-mode
+            ghcr.io/${{ steps.vars.outputs.repo }}:sha-${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
diff --git a/src/api/controllers/group.controller.ts b/src/api/controllers/group.controller.ts
index ebe7c0367..6c5904ccd 100644
--- a/src/api/controllers/group.controller.ts
+++ b/src/api/controllers/group.controller.ts
@@ -9,6 +9,7 @@ import {
   GroupSendInvite,
   GroupSubjectDto,
   GroupToggleEphemeralDto,
+  GroupUpdateMemberAddModeDto,
   GroupUpdateParticipantDto,
   GroupUpdateSettingDto,
 } from '@api/dto/group.dto';
@@ -74,6 +75,10 @@ export class GroupController {
     return await this.waMonitor.waInstances[instance.instanceName].updateGSetting(update);
   }
 
+  public async updateMemberAddMode(instance: InstanceDto, update: GroupUpdateMemberAddModeDto) {
+    return await this.waMonitor.waInstances[instance.instanceName].updateMemberAddMode(update);
+  }
+
   public async toggleEphemeral(instance: InstanceDto, update: GroupToggleEphemeralDto) {
     return await this.waMonitor.waInstances[instance.instanceName].toggleEphemeral(update);
   }
diff --git a/src/api/dto/group.dto.ts b/src/api/dto/group.dto.ts
index 293329d2e..06485bc37 100644
--- a/src/api/dto/group.dto.ts
+++ b/src/api/dto/group.dto.ts
@@ -54,3 +54,7 @@ export class GroupUpdateSettingDto extends GroupJid {
 export class GroupToggleEphemeralDto extends GroupJid {
   expiration: 0 | 86400 | 604800 | 7776000;
 }
+
+export class GroupUpdateMemberAddModeDto extends GroupJid {
+  mode: 'admin_add' | 'all_member_add';
+}
diff --git a/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts b/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
index 60e857fcc..82da81c23 100644
--- a/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
+++ b/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
@@ -26,6 +26,7 @@ import {
   GroupSendInvite,
   GroupSubjectDto,
   GroupToggleEphemeralDto,
+  GroupUpdateMemberAddModeDto,
   GroupUpdateParticipantDto,
   GroupUpdateSettingDto,
 } from '@api/dto/group.dto';
@@ -4588,6 +4589,15 @@ export class BaileysStartupService extends ChannelStartupService {
     }
   }
 
+  public async updateMemberAddMode(update: GroupUpdateMemberAddModeDto) {
+    try {
+      await this.client.groupMemberAddMode(update.groupJid, update.mode);
+      return { update: 'success', mode: update.mode };
+    } catch (error) {
+      throw new BadRequestException('Error updating member add mode', error.toString());
+    }
+  }
+
   public async toggleEphemeral(update: GroupToggleEphemeralDto) {
     try {
       await this.client.groupToggleEphemeral(update.groupJid, update.expiration);
diff --git a/src/api/routes/group.router.ts b/src/api/routes/group.router.ts
index 7086b1176..8a87abdf9 100644
--- a/src/api/routes/group.router.ts
+++ b/src/api/routes/group.router.ts
@@ -10,6 +10,7 @@ import {
   GroupSendInvite,
   GroupSubjectDto,
   GroupToggleEphemeralDto,
+  GroupUpdateMemberAddModeDto,
   GroupUpdateParticipantDto,
   GroupUpdateSettingDto,
 } from '@api/dto/group.dto';
@@ -25,6 +26,7 @@ import {
   updateGroupDescriptionSchema,
   updateGroupPictureSchema,
   updateGroupSubjectSchema,
+  updateMemberAddModeSchema,
   updateParticipantsSchema,
   updateSettingsSchema,
 } from '@validate/validate.schema';
@@ -176,6 +178,16 @@ export class GroupRouter extends RouterBroker {
 
         res.status(HttpStatus.CREATED).json(response);
       })
+      .post(this.routerPath('updateMemberAddMode'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupUpdateMemberAddModeDto>({
+          request: req,
+          schema: updateMemberAddModeSchema,
+          ClassRef: GroupUpdateMemberAddModeDto,
+          execute: (instance, data) => groupController.updateMemberAddMode(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
       .post(this.routerPath('toggleEphemeral'), ...guards, async (req, res) => {
         const response = await this.groupValidate<GroupToggleEphemeralDto>({
           request: req,
diff --git a/src/validate/group.schema.ts b/src/validate/group.schema.ts
index 8da188d87..2962f1be0 100644
--- a/src/validate/group.schema.ts
+++ b/src/validate/group.schema.ts
@@ -191,3 +191,17 @@ export const updateGroupDescriptionSchema: JSONSchema7 = {
   required: ['groupJid', 'description'],
   ...isNotEmpty('groupJid', 'description'),
 };
+
+export const updateMemberAddModeSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    groupJid: { type: 'string' },
+    mode: {
+      type: 'string',
+      enum: ['admin_add', 'all_member_add'],
+    },
+  },
+  required: ['groupJid', 'mode'],
+  ...isNotEmpty('groupJid', 'mode'),
+};